Gold Lion KT88 No Cryo Reviews

4.9 Rating 150 Reviews

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Robert DePiano

Verified Reviewer

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Posted 4 months ago

“These tubes add that little something extra to my Primaluna and Sonos Faber Amati Futura system. Several people have commented without prompting how the music stands out and grabs the listener. A slight bit less warm that EL84's...”

1 Helpful Report

Posted 8 months ago

“Back to KT88s after 4 months on stock EL34s. These KT88s along with Brimars up front in my PLEVO300i, my kids and I feel this is the best combo for us.”

1 Helpful Report

Posted 1 year ago

“I’ve got lots of el34, kt88 , 6550c and kt120 tubes. These kt88’s are my favorite tubes in both of my primaluna integrated amps”

1 Helpful Report

Posted 1 year ago

“So far I guess I’ve put on 60 hours on top of the 72 hour break in period at Upscale towards the Gold Lion KT 88 power tubes. The top end and midrange are fine. However the bottom end remains soft and fuzzy. I’m waiting for the “deep and dynamic” bass to emerge as described by Upscale.”

1 Helpful Report

Posted 1 year ago

William Ealey

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Posted 1 year ago

THOMAS W. BORNE

Verified Reviewer

“I like these in my PL EVO 400, with 4 Brimars and 2 Vintage Mullards in the driver seat, it's perfect. I messed up the order and Upscale made it right with a 100.00 gift card. Awesome customer service.”

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Posted 1 year ago

Wallace Smith

Verified Reviewer

“Just replaced all the tubes in my ARC VT100 MkIII and the sound is amazing. This is the best this amp has ever sounded in my system.”

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Posted 1 year ago